/* eslint-disable no-console */
import _ from 'lodash'
import logSymbols from 'log-symbols'
import chalk from 'chalk'
import human from 'human-interval'
import prettyBytes from 'pretty-bytes'
import pkg from '@packages/root'
import humanTime from './human_time'
import duration from './duration'
import newlines from './newlines'
import * as env from './env'
import * as terminal from './terminal'
import { getIsCi } from './ci_provider'
import * as experiments from '../experiments'
import type { SpecFile, ProtocolError } from '@packages/types'
import type { Cfg } from '../project-base'
import type { Browser } from '../browsers/types'
import type { HorizontalAlignment, Table } from 'cli-table3'
import type { CypressRunResult } from '../modes/results'
import type { IArtifact, ArtifactUploadResult } from '../cloud/artifacts/artifact'

import { ArtifactKinds } from '../cloud/artifacts/artifact'

type Screenshot = {
  width: number
  height: number
  path: string
  specName: string
}

export const cloudRecommendationMessage = `
  Debug faster with full visibility.

  Record to Cypress Cloud and get instant access to full test details and replays.
  Inspect the DOM, network events, and console logs exactly as they ran in CI.
`

function color (val: any, c: string) {
  return chalk[c](val)
}

export function gray (val: any) {
  return color(val, 'gray')
}

function colorIf (val: any, c: string) {
  if (val === 0 || val == null) {
    val = '-'
    c = 'gray'
  }

  return color(val, c)
}

function getWidth (table: Table, index: number) {
  // get the true width of a table's column,
  // based off of calculated table options for that column
  const columnWidth = table.options.colWidths[index]

  if (columnWidth) {
    return columnWidth - (table.options.style['padding-left'] + table.options.style['padding-right'])
  }

  throw new Error('Unable to get width for column')
}

function formatBrowser (browser: Browser) {
  return _.compact([
    browser.displayName,
    browser.majorVersion,
    browser.isHeadless && gray('(headless)'),
  ]).join(' ')
}

function formatFooterSummary (results: any) {
  const { totalFailed, runs } = results

  const isCanceled = _.some(results.runs, { skippedSpec: true })

  // pass or fail color
  const c = isCanceled ? 'magenta' : totalFailed ? 'red' : 'green'

  const phrase = (() => {
    if (isCanceled) {
      return 'The run was canceled'
    }

    // if we have any specs failing...
    if (!totalFailed) {
      return 'All specs passed!'
    }

    // number of specs
    const total = runs.length
    const failingRuns = _.filter(runs, 'stats.failures').length
    const percent = Math.round((failingRuns / total) * 100)

    return `${failingRuns} of ${total} failed (${percent}%)`
  })()

  return [
    isCanceled ? '-' : formatSymbolSummary(totalFailed),
    color(phrase, c),
    gray(duration.format(results.totalDuration)),
    colorIf(results.totalTests, 'reset'),
    colorIf(results.totalPassed, 'green'),
    colorIf(totalFailed, 'red'),
    colorIf(results.totalPending, 'cyan'),
    colorIf(results.totalSkipped, 'blue'),
  ]
}

function formatSymbolSummary (failures: number) {
  return failures ? logSymbols.error : logSymbols.success
}

function macOSRemovePrivate (str: string) {
  // consistent snapshots when running system tests on macOS
  if (process.platform === 'darwin' && str.startsWith('/private')) {
    return str.slice(8)
  }

  return str
}

function collectTestResults (obj: { video?: boolean, screenshots?: Screenshot[], spec?: any, stats?: any }, estimated: number) {
  return {
    name: _.get(obj, 'spec.name'),
    relativeToCommonRoot: _.get(obj, 'spec.relativeToCommonRoot'),
    tests: _.get(obj, 'stats.tests'),
    passes: _.get(obj, 'stats.passes'),
    pending: _.get(obj, 'stats.pending'),
    failures: _.get(obj, 'stats.failures'),
    skipped: _.get(obj, 'stats.skipped'),
    duration: humanTime.long(_.get(obj, 'stats.wallClockDuration')),
    estimated: estimated && humanTime.long(estimated),
    screenshots: obj.screenshots && obj.screenshots.length,
    video: Boolean(obj.video),
  }
}

function formatPath (name: string, n: number | undefined, pathColor = 'reset') {
  if (!name) return ''

  const fakeCwdPath = env.get('FAKE_CWD_PATH')

  if (fakeCwdPath && env.get('CYPRESS_INTERNAL_ENV') === 'test') {
    // if we're testing within Cypress, we want to strip out
    // the current working directory before calculating the stdout tables
    // this will keep our snapshots consistent everytime we run
    const cwdPath = process.cwd()

    name = name
    .split(cwdPath)
    .join(fakeCwdPath)

    name = macOSRemovePrivate(name)
  }

  // add newLines at each n char and colorize the path
  if (n) {
    let nameWithNewLines = newlines.addNewlineAtEveryNChar(name, n)

    return `${color(nameWithNewLines, pathColor)}`
  }

  return `${color(name, pathColor)}`
}

function formatNodeVersion ({ resolvedNodeVersion, resolvedNodePath }: Pick<Cfg, 'resolvedNodeVersion' | 'resolvedNodePath'>, width: number) {
  if (resolvedNodePath) return formatPath(`v${resolvedNodeVersion} ${gray(`(${resolvedNodePath})`)}`, width)

  return
}

function formatRecordParams (runUrl?: string, parallel?: boolean, group?: string, tag?: string, autoCancelAfterFailures?: number | false) {
  if (runUrl) {
    return `Tag: ${tag || 'false'}, Group: ${group || 'false'}, Parallel: ${Boolean(parallel)}${autoCancelAfterFailures !== undefined ? `, Auto Cancel After Failures: ${autoCancelAfterFailures}` : ''}`
  }

  return
}

export function displayRunStarting (options: { browser: Browser, config: Cfg, group: string | undefined, parallel?: boolean, runUrl?: string, specPattern: string | RegExp | string[], specs: SpecFile[], tag: string | undefined, autoCancelAfterFailures?: number | false }) {
  const { browser, config, group, parallel, runUrl, specPattern, specs, tag, autoCancelAfterFailures } = options

  console.log('')

  terminal.divider('=')

  console.log('')

  terminal.header('Run Starting', {
    color: ['reset'],
  })

  console.log('')

  const experimental = experiments.getExperimentsFromResolved(config.resolved)
  const enabledExperiments = _.pickBy(experimental, _.property('enabled'))
  const hasExperiments = !process.env.CYPRESS_INTERNAL_SKIP_EXPERIMENT_LOGS && !_.isEmpty(enabledExperiments)

  // if we show Node Version, then increase 1st column width
  // to include wider 'Node Version:'.
  // Without Node version, need to account for possible "Experiments" label
  const colWidths = config.resolvedNodePath ? [16, 84] : (
    hasExperiments ? [14, 86] : [12, 88]
  )

  const table = terminal.table({
    colWidths,
    type: 'outsideBorder',
  }) as Table

  if (!specPattern) throw new Error('No specPattern in displayRunStarting')

  const formatSpecs = (specs) => {
    // 25 found: (foo.spec.js, bar.spec.js, baz.spec.js)
    const names = _.map(specs, 'relativeToCommonRoot')
    const specsTruncated = _.truncate(names.join(', '), { length: 250 })

    const stringifiedSpecs = [
      `${names.length} found `,
      '(',
      specsTruncated,
      ')',
    ]
    .join('')

    return formatPath(stringifiedSpecs, getWidth(table, 1))
  }

  const data = _
  .chain([
    [gray('Cypress:'), pkg.version],
    [gray('Browser:'), formatBrowser(browser)],
    [gray('Node Version:'), formatNodeVersion(config, getWidth(table, 1))],
    [gray('Specs:'), formatSpecs(specs)],
    [gray('Searched:'), formatPath(Array.isArray(specPattern) ? specPattern.join(', ') : String(specPattern), getWidth(table, 1))],
    [gray('Params:'), formatRecordParams(runUrl, parallel, group, tag, autoCancelAfterFailures)],
    [gray('Run URL:'), runUrl ? formatPath(runUrl, getWidth(table, 1)) : ''],
    [gray('Experiments:'), hasExperiments ? experiments.formatExperiments(enabledExperiments) : ''],
  ])
  .filter(_.property(1))
  .value()

  table.push(...data)

  const heading = table.toString()

  console.log(heading)

  console.log('')

  return heading
}

export function displaySpecHeader (name: string, curr: number, total: number, estimated: number) {
  console.log('')

  const PADDING = 2

  const table = terminal.table({
    colWidths: [10, 70, 20],
    colAligns: ['left', 'left', 'right'],
    type: 'pageDivider',
    style: {
      'padding-left': PADDING,
      'padding-right': 0,
    },
  })

  table.push(['', ''])
  table.push([
    'Running:',
    `${formatPath(name, getWidth(table, 1), 'gray')}`,
    gray(`(${curr} of ${total})`),
  ])

  console.log(table.toString())

  if (estimated) {
    const estimatedLabel = `${' '.repeat(PADDING)}Estimated:`

    return console.log(estimatedLabel, gray(humanTime.long(estimated)))
  }
}

export function maybeLogCloudRecommendationMessage (runs: CypressCommandLine.RunResult[], record: boolean) {
  if (!getIsCi() || env.get('CYPRESS_COMMERCIAL_RECOMMENDATIONS') === '0' || record) {
    return
  }

  if (runs.some((run) => run.stats.failures > 0)) {
    terminal.divider('-')
    console.log(cloudRecommendationMessage)
    console.log(`  >>`, color('https://on.cypress.io/cloud-get-started', 'cyan'))
    console.log('')
    terminal.divider('-')
  }
}

export function renderSummaryTable (runUrl: string | undefined, results: CypressRunResult) {
  const { runs } = results

  console.log('')

  terminal.divider('=')

  console.log('')

  terminal.header('Run Finished', {
    color: ['reset'],
  })

  if (runs && runs.length) {
    const colAligns: HorizontalAlignment[] = ['left', 'left', 'right', 'right', 'right', 'right', 'right', 'right']
    const colWidths = [3, 41, 11, 9, 9, 9, 9, 9]

    const table1 = terminal.table({
      colAligns,
      colWidths,
      type: 'noBorder',
      head: [
        '',
        gray('Spec'),
        '',
        gray('Tests'),
        gray('Passing'),
        gray('Failing'),
        gray('Pending'),
        gray('Skipped'),
      ],
    })

    const table2 = terminal.table({
      colAligns,
      colWidths,
      type: 'border',
    })

    const table3 = terminal.table({
      colAligns,
      colWidths,
      type: 'noBorder',
      head: formatFooterSummary(results),
    })

    _.each(runs, (run) => {
      const { spec, stats } = run

      const ms = duration.format(stats.wallClockDuration || 0)

      const formattedSpec = formatPath(spec.relativeToCommonRoot, getWidth(table2, 1))

      if (run.skippedSpec) {
        return table2.push([
          '-',
          formattedSpec, color('SKIPPED', 'gray'),
          '-', '-', '-', '-', '-',
        ])
      }

      return table2.push([
        formatSymbolSummary(stats.failures),
        formattedSpec,
        color(ms, 'gray'),
        colorIf(stats.tests, 'reset'),
        colorIf(stats.passes, 'green'),
        colorIf(stats.failures, 'red'),
        colorIf(stats.pending, 'cyan'),
        colorIf(stats.skipped, 'blue'),
      ])
    })

    console.log('')
    console.log('')
    console.log(terminal.renderTables(table1, table2, table3))
    console.log('')

    if (runUrl) {
      console.log('')

      const table4 = terminal.table({
        colWidths: [100],
        type: 'pageDivider',
        style: {
          'padding-left': 2,
        },
      })

      table4.push(['', ''])
      console.log(terminal.renderTables(table4))

      console.log(`  Recorded Run: ${formatPath(runUrl, undefined, 'gray')}`)
      console.log('')
    }
  }
}

export function displayResults (obj: { screenshots?: Screenshot[] }, estimated: number) {
  const results = collectTestResults(obj, estimated)

  const c = results.failures ? 'red' : 'green'

  console.log('')

  terminal.header('Results', {
    color: [c],
  })

  const table = terminal.table({
    colWidths: [14, 86],
    type: 'outsideBorder',
  })

  const data = _.chain([
    ['Tests:', results.tests],
    ['Passing:', results.passes],
    ['Failing:', results.failures],
    ['Pending:', results.pending],
    ['Skipped:', results.skipped],
    ['Screenshots:', results.screenshots],
    ['Video:', results.video],
    ['Duration:', results.duration],
    estimated ? ['Estimated:', results.estimated] : undefined,
    ['Spec Ran:', formatPath(results.relativeToCommonRoot, getWidth(table, 1), c)],
  ])
  .compact()
  .map((arr) => {
    const [key, val] = arr

    return [color(key, 'gray'), color(val, c)]
  })
  .value()

  table.push(...data)

  console.log('')
  console.log(table.toString())
  console.log('')

  if (obj.screenshots?.length) displayScreenshots(obj.screenshots)
}

function displayScreenshots (screenshots: Screenshot[] = []) {
  console.log('')

  terminal.header('Screenshots', { color: ['yellow'] })

  console.log('')

  const table = terminal.table({
    colWidths: [3, 82, 15],
    colAligns: ['left', 'left', 'right'],
    type: 'noBorder',
    style: {
      'padding-right': 0,
    },
    chars: {
      'left': ' ',
      'right': '',
    },
  })

  screenshots.forEach((screenshot) => {
    const dimensions = gray(`(${screenshot.width}x${screenshot.height})`)

    table.push([
      '-',
      formatPath(`${screenshot.path}`, getWidth(table, 1)),
      gray(dimensions),
    ])
  })

  console.log(table.toString())

  console.log('')
}

export function displayVideoCompressionProgress (opts: { videoName: string, videoCompression: number | boolean }) {
  console.log('')

  const table = terminal.table({
    colWidths: [3, 21, 76],
    colAligns: ['left', 'left', 'left'],
    type: 'noBorder',
    style: {
      'padding-right': 0,
    },
    chars: {
      'left': ' ',
      'right': '',
    },
  })

  table.push([
    gray('-'),
    gray('Started compressing:'),
    chalk.cyan(`Compressing to ${opts.videoCompression} CRF`),
  ])

  console.log(table.toString())

  const started = Date.now()
  let progress = Date.now()
  const throttle = env.get('VIDEO_COMPRESSION_THROTTLE') || human('10 seconds')

  return {
    onProgress (float: number) {
      if (float === 1) {
        const finished = Date.now() - started
        const dur = `${humanTime.long(finished)}`

        const table = terminal.table({
          colWidths: [3, 22, 60, 15],
          colAligns: ['left', 'left', 'left', 'right'],
          type: 'noBorder',
          style: {
            'padding-right': 0,
          },
          chars: {
            'left': ' ',
            'right': '',
          },
        })

        table.push([
          gray('-'),
          gray('Finished compressing:'),
          gray(dur),
        ])

        console.log(table.toString())
      }

      if (Date.now() - progress > throttle) {
        // bump up the progress so we dont
        // continuously get notifications
        progress += throttle
        const percentage = `${Math.ceil(float * 100)}%`

        console.log('    Compression progress: ', chalk.cyan(percentage))
      }
    },
  }
}

export const printVideoHeader = () => {
  console.log('')

  terminal.header('Video', {
    color: ['cyan'],
  })
}

export const printVideoPath = (videoName?: string) => {
  if (videoName !== undefined) {
    console.log('')

    console.log(`  -  Video output: ${formatPath(videoName, undefined, 'cyan')}`)

    console.log('')
  }
}

const formatFileSize = (bytes: number) => {
  // in test environments, mask the value as it may differ from environment
  // to environment
  if (env.get('CYPRESS_INTERNAL_ENV') === 'test') {
    return prettyBytes(1000)
  }

  return prettyBytes(bytes)
}

export const printPendingArtifactUpload = (artifact: IArtifact, labels: Record<'protocol' | 'screenshots' | 'video', string>): void => {
  process.stdout.write(`  - ${labels[artifact.reportKey]} `)

  if (artifact.fileSize) {
    process.stdout.write(`- ${formatFileSize(Number(artifact.fileSize))}`)
  }

  if (artifact.filePath && artifact.reportKey !== 'protocol') {
    process.stdout.write(` ${formatPath(artifact.filePath, undefined, 'cyan')}`)
  }

  process.stdout.write('\n')
}

export const printSkippedArtifact = (label: string, message: string = 'Nothing to upload', error?: string) => {
  process.stdout.write(`  - ${label} - ${message} `)
  if (error) {
    process.stdout.write(`- ${error}`)
  }

  process.stdout.write('\n')
}

export const logUploadManifest = (artifacts: IArtifact[], protocolCaptureMeta: {
  url?: string
  disabledMessage?: string
}, protocolFatalError?: ProtocolError) => {
  const labels = {
    [ArtifactKinds.VIDEO]: 'Video',
    [ArtifactKinds.SCREENSHOTS]: 'Screenshot',
    [ArtifactKinds.PROTOCOL]: 'Test Replay',
  }

  console.log('')
  terminal.header('Uploading Cloud Artifacts', {
    color: ['blue'],
  })

  console.log('')

  const video = artifacts.find(({ reportKey }) => reportKey === ArtifactKinds.VIDEO)
  const screenshots = artifacts.filter(({ reportKey }) => reportKey === ArtifactKinds.SCREENSHOTS)
  const protocol = artifacts.find(({ reportKey }) => reportKey === ArtifactKinds.PROTOCOL)

  if (video) {
    printPendingArtifactUpload(video, labels)
  } else {
    printSkippedArtifact('Video')
  }

  if (screenshots.length) {
    screenshots.forEach(((screenshot) => {
      printPendingArtifactUpload(screenshot, labels)
    }))
  } else {
    printSkippedArtifact('Screenshot')
  }

  // if protocolFatalError exists here, there is not a protocol artifact to attempt to upload
  if (protocolFatalError) {
    printSkippedArtifact('Test Replay', 'Failed Capturing', protocolFatalError.error.message)
  } else if (protocol) {
    if (!protocolFatalError) {
      printPendingArtifactUpload(protocol, labels)
    }
  } else if (protocolCaptureMeta.disabledMessage) {
    printSkippedArtifact('Test Replay', 'Nothing to upload', protocolCaptureMeta.disabledMessage)
  }
}

export const printCompletedArtifactUpload = ({ pathToFile, key, fileSize, success, error, uploadDuration }: ArtifactUploadResult, labels: Record<'protocol' | 'screenshots' | 'video', string>, num: string): void => {
  process.stdout.write(`  - ${labels[key]} `)

  if (success) {
    process.stdout.write(`- Done Uploading ${formatFileSize(Number(fileSize))}`)
  } else {
    process.stdout.write(`- Failed Uploading`)
  }

  if (uploadDuration) {
    const durationOut = humanTime.short(uploadDuration, 2)

    process.stdout.write(` ${success ? 'in' : 'after'} ${durationOut}`)
  }

  process.stdout.write(` ${num}`)

  if (pathToFile && key !== 'protocol') {
    process.stdout.write(` ${formatPath(pathToFile, undefined, 'cyan')}`)
  }

  if (error) {
    process.stdout.write(` - ${error}`)
  }

  process.stdout.write('\n')
}

export const logUploadResults = (results: ArtifactUploadResult[], protocolFatalError: ProtocolError | undefined) => {
  if (!results.length) {
    return
  }

  const labels = {
    [ArtifactKinds.VIDEO]: 'Video',
    [ArtifactKinds.SCREENSHOTS]: 'Screenshot',
    [ArtifactKinds.PROTOCOL]: 'Test Replay',
  }

  console.log('')

  terminal.header('Uploaded Cloud Artifacts', {
    color: ['blue'],
  })

  console.log('')

  results.forEach(({ key, ...report }, i, { length }) => {
    printCompletedArtifactUpload({ key, ...report }, labels, chalk.grey(`${i + 1}/${length}`))
  })
}

const UPLOAD_ACTIVITY_INTERVAL = typeof env.get('CYPRESS_UPLOAD_ACTIVITY_INTERVAL') === 'undefined' ? 15000 : env.get('CYPRESS_UPLOAD_ACTIVITY_INTERVAL')

export const beginUploadActivityOutput = () => {
  console.log('')
  process.stdout.write(chalk.bold.blue('  Uploading Cloud Artifacts: '))
  process.stdout.write(chalk.bold.blue('. '))
  const uploadActivityInterval = setInterval(() => {
    process.stdout.write(chalk.bold.blue('. '))
  }, Number(UPLOAD_ACTIVITY_INTERVAL))

  return () => {
    if (uploadActivityInterval) {
      console.log('')
    }

    clearInterval(uploadActivityInterval)
  }
}
